Samson 3738-20, Mounting And Operating Instructions

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EB 8390 EN 7
Important safety instructions
1 Important safety instructions
For your own safety, follow these instructions concerning the mounting, start up and opera-
tion of the electronic limit switch:
− The device is to be mounted, started up or operated only by trained and experienced
personnel familiar with the product. According to these mounting and operating instruc-
tions, trained personnel is referred to as individuals who are able to judge the work they
are assigned to and recognize possible dangers due to their specialized training, their
knowledge and experience as well as their knowledge of the applicable standards.
−
Explosion-protected versions of this device are to be operated only by personnel who has
undergone special training or instructions or who is authorized to work on explosion-pro-
tected devices in hazardous areas.
− Any hazards that could be caused by moving parts are to be prevented by taking appro-
priate precautions.
−
For use within hazardous areas, the Special Conditions mentioned in the EC type exam -
ination certificate and its addenda must be observed.
− If inadmissible motions or forces are produced in the pneumatic actuator as a result of
the supply pressure level, it must be restricted using a suitable supply pressure reducing
station.
To avoid damage to any equipment, the following also applies:
−
Proper shipping and storage are assumed.
− Do not ground electric welding equipment near to the electronic limit switch.
Note:
The device with a CE marking fulfills the requirements of the Directive 2004/108/EC.
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